<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>snake game</title>
</head>
<body>
  <!--游戏主窗口-->
  <div id="main">
    <!--游戏舞台-->
    <div id="stage">
      <!--设置蛇-->
      <div id="snake">
        <div></div>
      </div>
      <!--设置食物-->
      <div id="food">
        <div></div>
        <div></div>
        <div></div>
        <div></div>
      </div>
    </div>
    <!--游戏记分牌-->
    <div id="score-panel">
      <div>
        SCORE: <span id="score">0</span>
      </div>
      <div>
        Level: <span id="level">1</span>
      </div>
    </div>
  </div>
</body>
</html>